# Integrations

> Ways for Buttons to work with other systems, from choosing an external control interface to Bitfocus Listener and USB Relay.

Integrations covers the ways Buttons works with systems and computers outside itself: how another system can operate Buttons, how Buttons can trigger actions on a remote Mac or Windows machine through Bitfocus Listener, and how USB Relay makes a Stream Deck plugged into another computer available as a network surface. These pages are for installers and integrators. Start with the chooser if you are not sure which interface fits what you are building.